Lens material; mounting; optical properties; maddox rods or grooves; stenopaeic slits; marking; surface quality; lens power (for spherical and cylindrical lenses and plane prisms); groove line (centring) disks; pinhole disks;
BS 3162:1959
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for ophthalmic trial case lenses
BSI Group , 12/10/1959
Pages: 8
